<?php
include ("../lib/BLL/SinhVienBLL.php");
include('validate.php');
$sv=new SinhVienBLL();
if(isset($_GET['modul']))
    $modul=$_GET['modul'];
else    
    $modul=null;

switch($modul){
    case "danhsachsinhvien":
        include("listsinhvien.php");
        break;
    case "themsinhvien":
        include("addsinhvien.php");
        break;
    case "xoasinhvien":
        include("delsinhvien.php");
        break;
    default :
        include("listsinhvien.php");
        break;
   }

?>